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A3918 |
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| Part Number | A3918 |
| Manufacturer | Allegro MicroSystems |
| Description | Designed for pulse width modulated (PWM) control of a low voltage DC motor, the A3918 is capable of output currents up to 1.5 A and operating voltages from 2.5 to 9 V. The A3918 has an internal fixed ... |
| Features |
▪ 2.5 to 9 V operation ▪ Internal PWM current control ▪ Synchronous rectification for reduced power dissipation ▪ Peak current output flag ▪ Undervoltage lockout ▪ Low RDS(on) outputs ▪ Small package ▪ Brake mode for DC motor ▪ Sleep function ▪ Crossover-current protection ▪ Thermal shutdown
Description
Designed for pulse width modulated (PWM) control of a low voltage DC motor, the A3918 is capable of output currents up to 1.5 A and operating voltages from 2.5 to 9 V. The A3918 has an internal fixed off-time PWM timer that sets a peak current based on the selection of a current sense resistor... |
| Document |
 A3918 Data Sheet
PDF 289.75KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | A3910 |
Allegro MicroSystems |
Dual Half Bridge Motor Driver |
|
| 2 | A3916 |
Allegro MicroSystems |
Dual DMOS Full-Bridge Motor Driver |
|
| 3 | A39 |
Tyco Electronics |
10 TO 2000 MHz CASCADABLE AMPLIFIER |
|
| 4 | A390 |
Powerex Power Semiconductors |
SILICON RECTIFIER |
|
| 5 | A3901 |
Allegro |
Dual Full Bridge Low Voltage Motor Driver |
|
| 6 | A3903 |
Allegro Micro Systems |
Low Voltage DC Motor Driver |
|
Desde 2024. D4U Semiconductor.
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